Introducing native support for annotating PDF documents, including OCR annotation and named entity recognition. Sign up for early access.

Thank you!

We'll be in contact shortly.

Document body

Native PDF support

Render multi-page PDF documents just like a PDF reader and apply global classification annotations to the entire document.

OCR use cases

Annotate key characters, concepts, and sections of a document with the bounding box tool.

Named entity recognition

Apply NER annotations directly to PDFs without converting them to text files, preserving the layout and context of the document.